Mark Shannon, MD - Medicare Internal Medicine in Barrington, RI

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Mark Shannon, MD is a medicare enrolled "Internal Medicine" physician in Barrington, Rhode Island. His current practice location is 42 Lincoln Ave, Barrington, Rhode Island. You can reach out to his office (for appointments etc.) via phone at (401) 246-0389.

Mark Shannon is licensed to practice in Rhode Island (license number MD7250) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1508941089.

Contact Information

Mark Shannon, MD
42 Lincoln Ave,
Barrington, RI 02806-2136
(401) 246-0389
Not Available

Map and Direction




Physician's Profile

Full NameMark Shannon
GenderMale
SpecialityInternal Medicine
Location42 Lincoln Ave, Barrington, Rhode Island
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1508941089
  • Provider Enumeration Date: 10/25/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7517026099
  • Enrollment ID: I20081113000039

Medical Identifiers

Medical identifiers for Mark Shannon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508941089NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD7250 (Rhode Island)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mark Shannon allows following entities to bill medicare on his behalf.
Entity NameProspect Chartercare Sjhsri Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588089759
PECOS PAC ID: 7315179314
Enrollment ID: O20140722001928

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mark Shannon is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark Shannon, MD
42 Lincoln Ave,
Barrington, RI 02806-2136

Ph: (401) 246-0389		Mark Shannon, MD
42 Lincoln Ave,
Barrington, RI 02806-2136

Ph: (401) 246-0389

Reviews and Comments


Internal Medicine Doctors in Barrington, RI

Allen Mansfield Dennison, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 286 Maple Ave, Barrington, RI 02806
Phone: 404-247-0610    Fax: 401-245-7362
Frank Capizzo, MD.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 147 County Rd, Barrington, RI 02806
Phone: 401-247-0916    Fax: 401-245-5913

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.